38657304

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:750

約数の個数: 128

約数和(自身を含む): 126220800

約数和(自身を除く): 87563496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 37, 42, 54, 56, 63, 72, 74, 84, 108, 111, 126, 148, 168, 189, 216, 222, 252, 259, 296, 333, 378, 444, 504, 518, 666, 691, 756, 777, 888, 999, 1036, 1332, 1382, 1512, 1554, 1998, 2072, 2073, 2331, 2664, 2764, 3108, 3996, 4146, 4662, 4837, 5528, 6216, 6219, 6993, 7992, 8292, 9324, 9674, 12438, 13986, 14511, 16584, 18648, 18657, 19348, 24876, 25567, 27972, 29022, 37314, 38696, 43533, 49752, 51134, 55944, 58044, 74628, 76701, 87066, 102268, 116088, 130599, 149256, 153402, 174132, 178969, 204536, 230103, 261198, 306804, 348264, 357938, 460206, 522396, 536907, 613608, 690309, 715876, 920412, 1044792, 1073814, 1380618, 1431752, 1610721, 1840824, 2147628, 2761236, 3221442, 4295256, 4832163, 5522472, 6442884, 9664326, 12885768, 19328652, 38657304]

約数ペア:

[(1, 38657304), (2, 19328652), (3, 12885768), (4, 9664326), (6, 6442884), (7, 5522472), (8, 4832163), (9, 4295256), (12, 3221442), (14, 2761236), (18, 2147628), (21, 1840824), (24, 1610721), (27, 1431752), (28, 1380618), (36, 1073814), (37, 1044792), (42, 920412), (54, 715876), (56, 690309), (63, 613608), (72, 536907), (74, 522396), (84, 460206), (108, 357938), (111, 348264), (126, 306804), (148, 261198), (168, 230103), (189, 204536), (216, 178969), (222, 174132), (252, 153402), (259, 149256), (296, 130599), (333, 116088), (378, 102268), (444, 87066), (504, 76701), (518, 74628), (666, 58044), (691, 55944), (756, 51134), (777, 49752), (888, 43533), (999, 38696), (1036, 37314), (1332, 29022), (1382, 27972), (1512, 25567), (1554, 24876), (1998, 19348), (2072, 18657), (2073, 18648), (2331, 16584), (2664, 14511), (2764, 13986), (3108, 12438), (3996, 9674), (4146, 9324), (4662, 8292), (4837, 7992), (5528, 6993), (6216, 6219)]